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author | Herbert Xu <herbert@gondor.apana.org.au> | 2008-09-21 06:52:53 +0900 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-12-25 11:01:24 +1100 |
commit | 7b0bac64cd5b74d6f1147524c26216de13a501fd (patch) | |
tree | e9163f47d583f88d35fb8e5c9ca86ed2581c6efd /crypto/internal.h | |
parent | 4a7794860ba2b56693b1d89fd485fd08cdc763e3 (diff) | |
download | op-kernel-dev-7b0bac64cd5b74d6f1147524c26216de13a501fd.zip op-kernel-dev-7b0bac64cd5b74d6f1147524c26216de13a501fd.tar.gz |
crypto: api - Rebirth of crypto_alloc_tfm
This patch reintroduces a completely revamped crypto_alloc_tfm.
The biggest change is that we now take two crypto_type objects
when allocating a tfm, a frontend and a backend. In fact this
simply formalises what we've been doing behind the API's back.
For example, as it stands crypto_alloc_ahash may use an
actual ahash algorithm or a crypto_hash algorithm. Putting
this in the API allows us to do this much more cleanly.
The existing types will be converted across gradually.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/internal.h')
-rw-r--r-- | crypto/internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/internal.h b/crypto/internal.h index 8ef72d7..3c19a27 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -109,6 +109,8 @@ void crypto_alg_tested(const char *name, int err); void crypto_shoot_alg(struct crypto_alg *alg); struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, u32 mask); +struct crypto_tfm *crypto_create_tfm(struct crypto_alg *alg, + const struct crypto_type *frontend); int crypto_register_instance(struct crypto_template *tmpl, struct crypto_instance *inst); |